DirEntry.h

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/*
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or any later version.
 *
 * Hypertable is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef HYPERSPACE_DIRENTRY_H
#define HYPERSPACE_DIRENTRY_H

#include <string>

namespace Hyperspace {

  /*
   * Listing information for each node within a directory.  A vector
   * of these objects gets passed back to the application via a call to
   * Readdir()
   */
  struct DirEntry {
    std::string name;
    bool is_dir;
  };

  struct LtDirEntry {
    bool operator()(const struct DirEntry &x, const struct DirEntry &y) const {
      if (x.name == y.name)
        return (int)x.is_dir < (int)y.is_dir;
      return x.name < y.name;
    }
  };

  size_t encoded_length_dir_entry(const DirEntry &dir_entry);

  void encode_dir_entry(uint8_t **buf_ptr, const DirEntry &dir_entry);

  DirEntry &decode_dir_entry(const uint8_t **buf_ptr,
                             size_t *remaining_ptr, DirEntry &dir_entry);

}

#endif // HYPERSPACE_DIRENTRY_H